Senior Backend Engineer II (AI Feature Builder)

The Senior Backend Engineer II operates beyond individual feature ownership and takes responsibility for major backend subsystems, multi-cycle initiatives, and complex technical challenges that impact multiple teams. This role works closely with Engineering Managers, Product, and fellow engineers to drive scalable, reliable, and secure backend solutions and is expected to clarify ambiguous problems, lead technical design efforts, and elevate engineering standards across the Backend pillar. Success in this role is measured not only by the delivery of high-quality systems but also by the ability to create technical leverage, strengthen reliability, and increase the organization's execution capacity.